I have been fighting with this old monitor (Kagi) /tube (Mitsubishi) combo for a while. I have successfully repaired the vertical yoke windings (to some extent) and now i am getting a odd picture - although it is an improvement on nought

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I have included 3 pics (SFII') of the screen. The first is with the lights on to get a feel for the placement of the image on the screen. The other two are with the lights off so that you can vividly see the issue that i am having.
As you can see from the images the screen is very interlaced and doubled around. Like it has been stretched to go around twice instead of just the once. My guess is that there is an issue/incompatibility with the refresh frequency of one or the other.
So anyone seen this and know where i should look?
Thnks, GF
p.s. there is some more information about my board etc in this post, when i was sorting out other issues.
http://forum.arcadecontrols.com/index.php?topic=75747